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Á¦¸ñ ¾øÀ½
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°¢Á¾±¤¿ø (DFB-LD, FP-LD, SLD)°ú °¢Á¾±¤¼¾¼(°í°¨µµ, ¹ü¿ë, ÇÏÀÌÆÄ¿ö)À» °®Ãá °¡Àå ±âº»ÀûÀÎ
±¤ÃøÁ¤±âÀÔ´Ï´Ù. »ç¿ëÀÚÀÇ ¿ëµµ¿¡ ¸ÂÃç¼ Æò°¡ ½Ã½ºÅÛÀ» ±¸ÃàÇÕ´Ï´Ù. ¶Ç, ±¤¹æÇ⼺ °áÇÕ±â, ±¤Ã¤³ÎChooserµî ÁÖº¯±â±â·Î ¸ÂÃç¼ ´Ùä·Î¿î Æò°¡
½Ã½ºÅÛÀÌ ±¸ÃàÀ» ÇÒ ¼ö ÀÖ½À´Ï´Ù.
¡Ü ±¤¿ø
¸íĪ |
ÆÄÀå [nm] |
Ãâ·ÂÆÄ¿ö [dBm] |
ÇüŸí |
DFB - LD ±¤¿ø
|
1563.86 - 1530.33 |
+10±1 |
MU952501A¡MU952505A |
1609.19 - 1564.68 |
+7±1 |
MU952601A¡MU952606A |
FP - LD ±¤¿ø |
1310±20 |
+7±1 |
MU951301A |
1550±20 |
+7±1 |
MU951501A |
1310/1550±20 |
+7±1 |
MU951001A |
SLD ±¤¿ø |
1550±20 |
-3±1 |
MU954501A |
¡Ü ¼¾¼
¸íĪ
|
ÆÄÀå
[nm] |
ÃøÁ¤±¤ÆÄ¿ö¹üÀ§
|
ÇüŸí |
¿¬¼Ó±¤ [dBm] |
º¯Á¶±¤ [dBm] |
±¤¼¾¼ (À¯´Ö) |
800 - 1600 |
+10¡-110 |
+7¡-90 |
MU931311A |
750 - 1700 |
+10¡-80 |
+7¡-90 |
MU931421A MU931422A |
±¤¼¾¼ (¼¾¼
Çìµå) |
750 -
1700 |
+7¡-80 |
+4¡-70 |
MU931001A + MA9332A |
+7¡-80 |
- |
MU931002A + MA9332A /
MA9333A |
±¤¼¾¼ (ÇÏÀÌÆÄ¿ö) |
940 -
1640 |
+35¡-50 |
- |
MU931001A + MA9331A |
+33¡-50 |
- |
MU931431A |
|
±¤Å×½ºÆ®¼¼Æ®¿Í ¸ÖƼä³Î¹Ú½º´Â, Ç÷¯±×ÀÎÀ¯´ÖÈÇÑ ±¤ÆÄ¿ö meter¿Í ±¤¿øÀ» º»Ã¼¿¡ ÀåÂøÇÏ°í, ±¤Åë½ÅÀÇ ±âº»ÃøÁ¤±â·Î¼ °¢Á¾±¤µð¹ÙÀ̽ºÀÇ
¼º´ÉÆò°¡·ÎºÎÅÍ, WDMÅë½Å ½Ã½ºÅÛÀÇ ¿¬±¸±îÁö, ´Ù¾çÇÑ ÃøÁ¤ ´ÏÁî¿¡ ´ëÀÀÇÏ´Â ¼º´É°ú È®À强À» ±¸ºñÇÑ ÃøÁ¤±âÀÔ´Ï´Ù. ITU-T±Ç°í ÆÄÀå¿¡
´ëÀÀÇÑ DFB-LD, °í¾ÈÁ¤µµÀÇ 1.31¥ìm´ë, 1.55¥ìm´ëÀÇ FP-LD,¶Ç, Áß½ÉÆÄÀå 1.55¥ìmÀ¸·Î ¾à40 nmÆÄÀå´ë¿ªÀ» ¼ÒÀ¯ÇÏ´Â
SLD±¤¿øÀ» º¸À¯ÇÏ°í ÀÖ½À´Ï´Ù. InGaAsÀÇ ¼ö±¤¼ÒÀÚ¸¦ ÀÌ¿ëÇÑ ±¤¼¾¼À¯´Öµµ 3ŸÀÔÁغñµÇ¾î, °í°¨µµ¿Í ¹ü¿ë¼º, ÇÏÀÌÆÄ¿ö °¢Å¸ÀÔÀ» ¶óÀÎ ¾÷ÇÏ°í
ÀÖ½À´Ï´Ù.
º»Ã¼ºÎ´Â,
2ä³Î»ç¾çÀ¸·Î, ±¤¿øÀ¯´Ö°ú ±¤¼¾¼À¯´ÖÀ» µ¿½Ã¿¡ ¼¼ÆÃÇÒ ¼ö ÀÖ½À´Ï´Ù. ±¤ÆÄ¿öÃÖ´ëÄ¡, ÃÖ¼Ò°ª, º¯µ¿ ÆøÃøÁ¤ ±â´ÉÀ» ÀÌ¿ëÇÏ°í, ±¤¿ø ¾ÈÁ¤µµ³ª
PDL(ÆíÆÄÀÇÁ¸¼º ¼Õ½Ç)Ư¼ºÀ» ½Ç½Ã°£À¸·Î Æò°¡ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÃøÁ¤ Á¶°Ç±â·Ï ±â´ÉÀ» ÀÌ¿ëÇÏ´Â °Í¿¡ ÀÇÇØ, ÃøÁ¤ Á¶°ÇÀ» °¢Ã¤³Î´ç ÃÖ´ë 10°³
±â·ÏÇÒ ¼ö ÀÖ°í, ¹Ýº¹ ÃøÁ¤À» ÇàÇÒ ¶§¿¡ »ç¿ëÇÕ´Ï´Ù. ¶Ç, ±¤ÆÄ¿öÃøÁ¤ °ªÀ» °¢Ã¤³Î´ç ÃÖ´ë 1000°³ ±â·ÏÇØ µÑ ¼ö ÀÖ°í, ±× ÃøÁ¤ °ªÀ»
¸®¸ðÆ®Á¦¾î·Î ÀÐ¾î ³»°í, ´Ù¾çÇÑ Çؼ®À̳ª 󸮸¦ ÇÏ´Â °ÍÀÌ °¡´ÉÇÕ´Ï´Ù. GPIBÀÌ¿Ü¿¡ RS-232Cµµ Ç¥ÁØ¿¡ ÀåºñÇÏ°í ÀÖ±â À§Çؼ, ³ëÆ®Çü
PCÀ» ä¿ëÇÑ ¸®¸ðÆ® Á¦¾î·Î °¡´ÉÇÕ´Ï´Ù. ¶Ç, ¸®¸ðÆ®Á¦¾î¸¦ À§ÇÑ LabVIEW(R)driverµµ Ç¥ÁØ÷ºÎÇÏ°í ÀÖÀ¸¹Ç·Î, ¿ëÀÌÇÏ°Ô ¸®¸ðÆ® ½Ã½ºÅÛÀ»
±¸ÃàÇÒ ¼ö ÀÖ½À´Ï´Ù.
º»Ã¼ºÎ°¡ 9ä³Î»ç¾çÀÎ MT9812B¸ÖƼä³Î¹Ú½ºµµ ÁغñÇÏ°í
ÀÖ½À´Ï´Ù. º»±â±â´Â MT9810B¿ëÀÇ À¯´Ö(DFB-LD±¤¿ø, FP-LD±¤¿ø, SLD±¤¿ø, °í°¨µµ ¼¾¼, ¹ü¿ë ¼¾¼, ÇÏÀÌÆÄ¿ö¼¾¼)¿¡ ´ëÀÀÇÏ°í,
ÃÖ´ë 9À¯´Ö±îÁö žÀçÇÒ ¼ö ÀÖ½À´Ï´Ù. ITU-T¿¡¼ ±Ç°íµÇ¾î ÀÖ´Â ÆÄÀå(1.53¡1.56¥ìm)¿¡ ´õÇØ, L¹êµå(1.56¡1.61¥ìm)ÀÇ ÀÓÀÇÀÇ
ÆÄÀåÀ» ÁöÁ¤ÇÏ´Â °ÍÀÌ °¡´ÉÇÕ´Ï´Ù.
- ¼ö±¤°¨µµ-110dBmÀÇ °í°¨µµ ¼¾¼¿Í +10dBmÀÇ DFB-LD±¤¿øÀÇ Á¶ÇÕ¿¡ ÀÇÇØ, ÃÖ´ë 120dBÀÇ ³ÐÀº´ÙÀ̳»¹Í ·¹ÀÎÁö(dynamic
range)ÀÇ ±¤¼Õ½ÇÃøÁ¤ÀÌ °¡´ÉÇÕ´Ï´Ù.
- ±¤ÆÄ¿öÃøÁ¤¿¡ ÀÖ¾î¼ È®µµ± 3.5%, linearity± 0.01dBÀÌÇϸ¦ ½ÇÇöµÇ°í Àֱ⠶§¹®¿¡ , ±¤ÆÄ¿ö°¡ °íÈ®µµ·°íÁ¤¹Ðµµ·Î
ÃøÁ¤°¡´ÉÇÕ´Ï´Ù.
- ¸®ÅϷνº°¡ 40dBÀÌ»óÀ¸·Î µ¹¾Æ¿Í ±¤ÀÌ Àû´Ù. ¶Ç, ÆíÆÄÀÇÁ¸¼ºÀÌ 0.02dBÀÌÇÏ·Î ³·¾Æ , WDMÀÇ Å° µð¹ÙÀ̽ºÀÎ
±¤ÁõÆø±â(±¤ÈÀ̹ö¾ÚÇÁ)À» »ç¿ëÇÑ ÀåÄ¡³ª ½Ã½ºÅÛÀÇ °íÈ®µµÆò°¡°¡ °¡´ÉÇÕ´Ï´Ù.
- ±¤½ºÀ§Ä¡µîÀÇ ÀÀ´ä Ư¼ºÃøÁ¤¿ë¿¡ °í¼Ó ¾Æ³¯·Î±× Ãâ·Â ´ÜÀÚ¸¦ ÀåºñÇÏ°í ÀÖ½À´Ï´Ù.
¡Ü ±¤¼¾¼
ÇüŸí: |
MU931311A |
MU931421A | ¡¡¡¡¡¡¡¡¡¡
MU931422A |
ÃøÁ¤ ÆÄÀå¹üÀ§: |
800¡1600nm |
750¡1700nm |
±¤ÆÄ¿öÃøÁ¤ ¹üÀ§: |
+10¡-110dBm |
+10¡-80dBm |
±¤ÆÄ¿öÃøÁ¤È®µµ: |
± 3.5% |
linearity: |
± 0.05dB (0dBmÀÌ»ó),±
0.01dB± 0.3pw(0dBmÀÌÇÏ) |
ÆíÆÄÀÇÁ¸¼º: |
¡Â± 0.01dB | ¡¡¡¡¡¡¡¡¡¡
¡Â± 0.025dB |
¹Ý»ç°¨¼è·®: |
¡Ã± 40dB | ¡¡¡¡¡¡¡¡¡¡
- |
¡Ü
DFB-LD±¤¿ø
ÇüŸí: |
MU952501A¡05A |
MU952601A¡06A |
ÆÄÀå: |
1563.86¡1530.33nm |
1609.19¡1564.68nm |
±¤Ãâ·ÂÆÄ¿ö: |
+10±1dBm |
+7±1dBm |
±¤Ãâ·ÂÆÄ¿ö¾ÈÁ¤µµ: |
± 0.005dB |
± 0.01dB |
ÆÄÀå°¡º¯¹üÀ§: |
¾à±
0.48nm |
- 1.55¥ìm´ë¿Í 1.6¥ìm´ëWDM¿¡ ´ëÀÀÇÑ 100GHzÀÇ ±¤ÁÖÆļö ¶óÀÎ ¾÷
- +10dBmÀÇ °íÃâ·Â,± 0.005dBÀÇ °í¾ÈÁ¤µµ¸¦ ½ÇÇöµÇ°í ÀÖ¾î, ³ÐÀº´ÙÀ̳»¹Í ·¹ÀÎÁö(dynamic range)¸¦ ÇÊ¿ä·Î ÇÏ´Â ÃøÁ¤À̳ª
Á¤¹Ðµµ¸¦ ÇÊ¿ä·Î ÇÏ´Â ÃøÁ¤¿¡ ´ëÀÀ°¡´ÉÇÑ WDM¿ë ÃøÁ¤±¤¿øÀÔ´Ï´Ù.
¡Ü FP-LD±¤¿ø
ÇüŸí: |
MU951301A |
MU951501A |
MU951001A |
ÆÄÀå: |
1310±20nm |
1550±20nm |
1310/1550±20nm |
±¤Ãâ·ÂÆÄ¿ö: |
+7±1dBm |
±¤Ãâ·ÂÆÄ¿ö¾ÈÁ¤µµ: |
± 0.002dB¡¡ |
± 0.005dB |
³»ºÎº¯Á¶: |
270Hz/1kHz/2kHz,± 0.1%
|
- +7dBmÀÌ»óÀÇ °íÃâ·Â, +0.002dBÀÌÇÏÀÇ °í¾ÈÁ¤µµ¸¦ ½ÇÇöµÇ°í ÀÖ¾î, ³ÐÀº´ÙÀ̳»¹Í ·¹ÀÎÁö(dynamic range)¸¦ ÇÊ¿ä·Î ÇÏ´Â
ÃøÁ¤À̳ª Á¤¹Ðµµ¸¦ ÇÊ¿ä·Î ÇÏ´Â ÃøÁ¤¿¡ ´ëÀÀ°¡´ÉÇÕ´Ï´Ù.
¡Ü SLD±¤¿ø
ÇüŸí: |
MU954501A |
Áß½ÉÆÄÀå: |
1550±20nm |
±¤Ãâ·Â: |
-3±1dBm |
±¤Ãâ·Â ¾ÈÁ¤µµ: |
½Ã°£¾ÈÁ¤µµ(´Ü±â)± 0.01dB ½Ã°£¾ÈÁ¤µµ(Àå±â)±
0.1dB ¿Âµµ¾ÈÁ¤µµ(´Ü±â)± 0.5dB |
³»ºÎº¯Á¶ ±â´É: |
º¯Á¶ ÁÖÆļö:270Hz/1kHz/2kHz,± 0.1%
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¹è¼ÛÁö¿ª : Àü±¹
¹è¼Ûºñ : 3,000ÀÔ´Ï´Ù.(µµ¼,»ê°£,¿ÀÁö ÀϺÎÁö¿ªÀº ¹è¼Ûºñ°¡ Ãß°¡µÉ ¼ö ÀÖ½À´Ï´Ù.)
º» »óÇ°ÀÇ Æò±Õ ¹è¼ÛÀÏÀº 4ÁÖÀÏÀ̳»ÀÔ´Ï´Ù.(ÀÔ±Ý È®ÀÎ ÈÄ)
¼³Ä¡ »óÇ°ÀÇ °æ¿ì ´Ù¼Ò ´Ê¾îÁú¼ö ÀÖ½À´Ï´Ù.
[¹è¼Û¿¹Á¤ÀÏÀº ÁÖ¹®½ÃÁ¡(ÁÖ¹®¼ø¼)¿¡ µû¸¥ À¯µ¿¼ºÀÌ ¹ß»ýÇϹǷΠÆò±Õ ¹è¼ÛÀÏ°ú´Â Â÷ÀÌ°¡ ¹ß»ýÇÒ ¼ö ÀÖ½À´Ï´Ù.]
¹è¼Û±â°£ :ÁÖ¹®ÀÏ Æ÷ÇÔ 4ÁÖÀÏÀ̳»¿¡ »óÇ°À» ¹ÞÀ¸½Ç ¼ö ÀÖ½À´Ï´Ù. (¿¬ÈÞ/°øÈÞÀÏ Á¦¿ÜÀ̸ç, Çö±Ý ÁÖ¹®ÀÏ °æ¿ì ÀÔ±ÝÀÏ ±âÁØÀÔ´Ï´Ù.)
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